I have a feeling that waste spark is messing with you guys. It can be tricky to get understandable results from a smart timing light and waste spark.
Post what kind of timing light your using, what you have the light set to, and is the RPM reading correctly?
There is a chance the advance and...
That hole in the water pump is a weep hole. It means the shaft seal is leaking, and it leaks out there to keep the water out of the bearings. In short, replace the pump.
Drive gear in good condition?
New cables still tucked behind the heat shields?
The speedo works on a specific friction between two surfaces, so i dont know if a simple lube job will do the trick. Depending on how many times you want to remove and install the gauges, I might try it once, if that...
I googled the part number and this site says that number translates to 177262.
http://www.jhdiesel.com/bwts%20late%20release.htm
Then when I googled that I found this.
http://himni-racing.com/index.php?main_page=product_info&products_id=1922
It has measurements so you should be able to verify...
This thread is pointless without information on where oil was found when the motor was torn down all those times. All the evidence was left out of the post.
An oil leak always leaks down (especially when it leaks without driving). So where is the highest point, that is oily, during teardown...
Timing is out of wack because the cams are not aligned.
The 7m does not have a self adjusting timing tensioner, so as the belt stretches it becomes loose.
How old is the belt? Was it installed with the proper tension?
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